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AAMC practice exam 1 q45
Sarah_5660
#1 Posted : Saturday, August 01, 2020 3:18:43 PM
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I'm not quite understanding how to use the thin lens formula for this question. Do we need to figure out the image distance before using the formula to find the ratio? Thanks!

INSTR_Radhika_42
#2 Posted : Tuesday, August 04, 2020 2:51:12 PM
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Hi Sarah,

Can you take a snip of the question and post it here? I'll be best able to answer it this way.

Thanks!
Sarah_5660
#3 Posted : Thursday, August 06, 2020 2:40:45 PM
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It's not allowing me to post the image, so I'll rewrite the question.

O
Figure looks something like this: 3F F Lens

In the above figure, an object O is at a distance of three focal lengths from the centre of a convex lens. What is the ratio of the height of the image to the height of the object?
INSTR_Radhika_42
#4 Posted : Friday, August 07, 2020 7:30:28 PM
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Aah ok, I'm going to try getting access to the tests for this question as seeing the image would really help.

Will get back as soon as I have access :)
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